Electric motor with commutator directly molded on motor shaft an

Details Electric motor with commutator directly molded on motor shaft an Electric motor with commutator directly molded on motor shaft an

1988-02-22

1989-12-26

Shoop, Jr., William M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310235, H01R 3916

Patent

active

048900265

ABSTRACT:
A D.C. motor comprising an armature core, an armature coil, a commutator and an armature shaft is disclosed. The armature shaft is provided with a whirl-stop portion having a length sufficient to allow the armature core and the commutator to be fixed to it. The whirl-stop portion may be formed by rolling or knurling.

REFERENCES:
patent: 2708246 (1955-05-01), Dunn
patent: 2831991 (1958-04-01), Perkins
patent: 3603825 (1971-09-01), Sheridan et al.
patent: 4519261 (1985-05-01), Hamano
Japanese Utility Model Public Disclosure No. 14644/85.

Affiliated with

Also associated with

Rating

Electric motor with commutator directly molded on motor shaft an does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric motor with commutator directly molded on motor shaft an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric motor with commutator directly molded on motor shaft an will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1578555